package Controler;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import Model.NewsDAO;

public class enterpriseAddNews extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public enterpriseAddNews() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("UTF-8");
		String NHeadline = request.getParameter("headLine");
		String NContent = request.getParameter("newsContent");
		String NSource = request.getParameter("newsSource");
		String NImage = "";
		NewsDAO newsDAO = new NewsDAO();
		response.setCharacterEncoding("UTF-8");
		PrintWriter out = response.getWriter();
		try {
			if(newsDAO.AddNewNews(NHeadline, NContent, NImage, NSource))
			{
				out.print("<script>alert('新闻发布成功');window.location.href='enterpriseAddNews.jsp';</script>");
			}
				
			else {
				out.print("<script>alert('新闻发布失败,请稍后重试');window.location.href='enterpriseAddNews.jsp';</script>");
			}
		} catch (ClassNotFoundException | SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		out.flush();
		out.close();
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doGet(request, response);
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
